<html>
<body>
Reports the following discrepancies of a JSON file with  <a href="https://tools.ietf.org/html/rfc7159">the language specification</a>:
<ul>
  <li>A line or  block comment (configurable).</li>
  <li>Multiple top-level values (expect for JSON Lines files, configurable for others).</li>
  <li>A trailing comma in an object or array (configurable).</li>
  <li>A single quoted string.</li>
  <li>A property key is a not a double quoted strings.</li>
  <li>A NaN or Infinity/-Infinity numeric value as a floating point literal (configurable).</li>
</ul>

</body>
</html>